HTV may refer to:
Aerospace
- Huntsville Regional Airport in Huntsville, Texas, United States
- H-II Transfer Vehicle, a Japanese cargo spacecraft for the International Space Station
- Hypersonic Technology Vehicle, part of DARPA Falcon Project
Television
- Ha Tay TV, a Vietnamese channel now named HanoiTV2
- Hearst Television, US
- Hellenic TV, a British Greek-language station
- Hiroshima Telecasting, a Japanese station
- HTV (Latin America), a Latin American channel
- Ho Chi Minh City Television, a Vietnamese station
- Hrvatska televizija, the Croatian state broadcaster
- HTV Mostar, a former Croatian-language channel in Bosnia and Herzegovina
- ITV Wales & West, formerly Harlech Television or HTV
Other uses
- Commerce and Transport Union, a former Austrian trade union
- Heat transfer vinyl
- Hydroxyl tagging velocimetry